Hey, I am trying to figure out how I can pull an array that is within an array. I have trying doing that but not getting any luck. Below is an example code that I am trying to work with, but its only returning the letter "G" Any suggestions? $name_array
When asked a question, look for a graph-based solution first, then move on if none MIT(videos): Breadth-First Search Depth-First Search Skiena Lectures - great intro: CSE373 2012 - Lecture 11 - Graph Data Structures (video) CSE373 2012 - Lecture 12 - Breadth-First Search (video) CSE37...
Array#empty?). Methods that don’t return a boolean, shouldn’t end in a question mark. # bad def even(value) end # good def even?(value) end Predicate Methods Prefix Avoid prefixing predicate methods with the auxiliary verbs such as is, does, or can. These words are redundant and...
In this paper, the far-field synthetic antenna pattern of the space–time coding array (STCA) is first derived and analyzed, based on which the signal modeling of the F-SCAN SAR is carried out. Then, according to the signal model and echo characteristics, a novel imaging processing method ...
Coding Question Practice Why is this here? I'm not ready to interview. Then go back and read this. Why you need to practice doing programming problems: Problem recognition, and where the right data structures and algorithms fit in Gathering requirements for the problem ...
Many of us at Bing are developers too, and we thought: what if Bing were intelligent enough to do this for us? What if it could save users’ time by automatically finding the exact piece of code containing the answer to the question? That is how Code Sample Answer was born. ...
LeetCode (LC), being the largest repository of coding problems, contains more than 2k+ questions. Each question on LC can be tagged with one or more topics. These topics are either data structures like Array, HashTable, Tree, etc., or algorithmic techniques like Greedy, Divide and Conquer,...
In addition, the platform can also automatically close the currently fixed code problems based on the results of the next scan, saving manual operations. Code base quality tracking The question on the platform archive there is a benefit that can becode quality trends clearly know a warehouse, fo...
Question:there are n stairs, each time one can climb 1 or 2. How many different ways to climb the stairs?Step 1: Finding the relationship before n and n-1.To get n, there are only two ways, one 1-stair from n-1 or 2-stairs from n-2. If f(n) is the number of ways to ...
Previously, we posted the following question concerning the array realization problem: Assume that one or more (mathematical) model realizes (faithfully describes) an arbitrary (two dimensional) array; if two such models exist that realize the array, then are these models isomorphic? The solution...